2677784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 5376000

約数和(自身を除く): 2698216

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 223, 316, 446, 632, 892, 1501, 1784, 3002, 4237, 6004, 8474, 12008, 16948, 17617, 33896, 35234, 70468, 140936, 334723, 669446, 1338892, 2677784]

約数ペア:

[(1, 2677784), (2, 1338892), (4, 669446), (8, 334723), (19, 140936), (38, 70468), (76, 35234), (79, 33896), (152, 17617), (158, 16948), (223, 12008), (316, 8474), (446, 6004), (632, 4237), (892, 3002), (1501, 1784)]